Converters
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Ultra-Low Power Boost Converter with Dual Half-Bridge Switches
Linear Technology has announced the LT8415, a low noise micropower boost converter with integrated dual half-bridge switches. The LT8415's unique design scheme requires only 10.5uA of quiescent current, which is further reduced to 0uA in shutdown. Integrated high value (12.4M/0.4M) output feedback divider resistors enable the LT8415 to regulate a
C-MAC announces further development of high temperature DC-DC converters
C-MAC MicroTechnology announced it has extended its agreement with CISSOID to integrate Vesuvio technology into high temperature DC-DC converter designs featuring their latest Magma and Hyperion semiconductor devices. Following on from the successful 20 Watt module based around
50V, 20mA Synchronous Buck Converter Delivers 93% Efficiency & Requires Only 12uA Quiescent Current
Linear Technology has announced the LTC3632, a 50V input-capable synchronous buck converter that delivers up to 20mA of continuous output current from a 3mm x 3mm (or MSOP8-E) package. It operates from an input voltage range of 4.5V to 50V with protection up to 60V, making it ideal for automotive
Quad 12-Bit/10-Bit/8-Bit DACs Include 10ppm/°C Reference
Linear Technology has introduced the LTC2634 quad 12-bit, 10-bit and 8-bit rail-to-rail digital-to-analog converters (DACs), which integrate a precision reference in tiny 3mm x 3mm QFN and MSOP packages. The LTC2634 is the latest offering in Linear's family of tiny 12-bit, 10-bit, and 8-bit DACs with internal references. The LTC2634
Ultralow Power, 14-Bit 150Msps ADC Reduces Digital Feedback in Data Conversion Systems
Linear Technology has introduced a low-power 14-bit, 150Msps Analog-to-Digital Converter (ADC) that dissipates only 149mW, less than one-third the power of competitive solutions. This new benchmark enables portable applications limited by stringent power budgets to extend their performance capabilities, as well as providing higher operating efficiency and reduced recurring operating
SynQor expands its portfolio of semi-regulated bus converters
SynQor has announced the release of several new entries in its SQ60 series, expanding its BusQor family of isolated semi-regulated dc-dc converters for intermediate bus architecture applications. The SQ60 series accepts the full Telco input range of 36-75V
Fujitsu announces fast transient response DC/DC converter IC
Fujitsu Microelectronics Europe (FME) today announced a new two-channel DC/DC converter IC with fast transient response times, for use in digital products, such as LCD TVs, and digital video recorders. The MB39A145 utilises a ‘bottom detection comparator method',
1W single output MER1 DC/DC converter series combines excellent regulation and efficiency performance
Murata Power Solutions has introduced a new series of high performance isolated 1W single output DC/DC converters that offer high efficiency levels and full-load performance across the industrial temperature range. The MER1 series provides excellent regulation for applications
Metering analogue front-end from Microchip enables highly accurate measurements
Microchip announces its next-generation Analogue Front End (AFE) for metering applications. The MCP3901 AFE features high-accuracy, dual 16-/24-bit Delta-Sigma Analogue-to-Digital Converters (ADCs) with up to 91dB Signal to Noise and Distortion (SINAD); internal Programmable Gain Amplifiers (PGAs) and
Dual 2.2MHz, 36V Dual Step-Down DC/DC Converter Delivers 0.7A per Channel from a 3mm x 4mm DFN Package
Linear Technology has announced the LT3509, a dual channel current mode PWM step-down DC/DC converter with two internal 36V, 1A power switches packaged in a 14-lead 3mm x 4mm DFN or MSOP-16E package. Each channel is capable of delivering up to 700mA of output current with efficiencies up to 88%.